P group (X➝M type)

cis–[Ir(H)(Me){P(CH₃)₃}₄]⊕

Formula Unicode styled: 
cis–[Ir(H)(Me){P(CH₃)₃}₄]⊕
Compound name(s): 
Hydrido-methyl-tetrakis(trimethylphosphine)-iridium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

cis–[Ir(CH₂OH)(H){P(CH₃)₃}₄]⊕

Formula Unicode styled: 
cis–[Ir(CH₂OH)(H){P(CH₃)₃}₄]⊕
Compound name(s): 
Hydrido-hydroxymethyl-tetrakis(trimethylphosphine)-iridium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

cis–[Cr(Cl)₂(μ₂-Cl){P(CH₃)₃}₂]₂

Formula Unicode styled: 
cis–[Cr(Cl)₂(μ₂-Cl){P(CH₃)₃}₂]₂
Compound name(s): 
bis-[(μ₂-Chloro)-dichloro-bis(trimethylphosphine)-chromium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

cis–[Au(I)(Me)₂{P(CH₃)₃}]

Formula Unicode styled: 
cis–[Au(I)(Me)₂{P(CH₃)₃}]
Compound name(s): 
Iodo-dimethyl-trimethylphosphine-gold
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ce{P(CH₃)₃}({C₅H₄Me}₃)]

Formula Unicode styled: 
[Ce{P(CH₃)₃}({C₅H₄Me}₃)]
Compound name(s): 
tris(η⁵-Methylcyclopentadienyl)-trimethylphosphine-cerium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

catena–1D-[Au(ONO₂-κO){P(CH₃)₃}]

Formula Unicode styled: 
catena–1D-[Au(ONO₂-κO){P(CH₃)₃}]
Compound name(s): 
(Nitrato-O)-(trimethylphosphine)-gold
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Bi(Br)₂(μ₂-Br){P(CH₃)₃}₂]₂

Formula Unicode styled: 
[Bi(Br)₂(μ₂-Br){P(CH₃)₃}₂]₂
Compound name(s): 
bis((μ₂-Bromo)-dibromo-bis(trimethylphosphine)-bismuth)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Be(Cl)₂{P(CH₃)₃}₂]

Formula Unicode styled: 
[Be(Cl)₂{P(CH₃)₃}₂]
Compound name(s): 
dichloro-bis(trimethylphosphine)-beryllium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[B(Cl)₂{P(CH₃)₃}]₂

Formula Unicode styled: 
[B(Cl)₂{P(CH₃)₃}]₂
Compound name(s): 
1,1,2,2-tetrachloro-1,2-bis(trimethylphosphino)diborane
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[B(BF₂)(Mes)₂{P(CH₃)₃}]

Formula Unicode styled: 
[B(BF₂)(Mes)₂{P(CH₃)₃}]
Compound name(s): 
1,1-difluoro-2,2-dimesityl-2-(trimethylphosphine)diborane
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[B({CH)₅}{P(CH₃)₃}]

Formula Unicode styled: 
[B({CH)₅}{P(CH₃)₃}]
Compound name(s): 
Trimethylphosphine-borabenzene
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

axial–[Ni(SiF₃)₂{P(CH₃)₃}₃]

Formula Unicode styled: 
axial–[Ni(SiF₃)₂{P(CH₃)₃}₃]
Compound name(s): 
bis(Trifluorosilyl)-tris(trimethylphosphine)-nickel
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

axial–[Ni(N₃){P(CH₃)₃}₄]⊕

Formula Unicode styled: 
axial–[Ni(N₃){P(CH₃)₃}₄]⊕
Compound name(s): 
Azido-tetrakis(trimethylphosphine)-nickel(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

axial–[Ni(Me){P(CH₃)₃}₄]⊕

Formula Unicode styled: 
axial–[Ni(Me){P(CH₃)₃}₄]⊕
Compound name(s): 
Methyl-tetrakis(trimethylphosphine)-nickel(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

axial–[Fe(CNXy)₄{P(CH₃)₃}]

Formula Unicode styled: 
axial–[Fe(CNXy)₄{P(CH₃)₃}]
Compound name(s): 
tetrakis(2,6-Xylylcyano)-trimethylphosphine-iron
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

axial–[Fe(Cl)₃{P(CH₃)₃}₂]

Formula Unicode styled: 
axial–[Fe(Cl)₃{P(CH₃)₃}₂]
Compound name(s): 
Trichloro-bis(trimethylphosphine)-iron
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

axial–[Co(H){P(CH₃)₃}₄]

Formula Unicode styled: 
axial–[Co(H){P(CH₃)₃}₄]
Compound name(s): 
hydro-tetrakis(trifluorophosphane)-cobalt
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Au(SnCl₃){P(CH₃)₃}₃]

Formula Unicode styled: 
[Au(SnCl₃){P(CH₃)₃}₃]
Compound name(s): 
Trichlorotin-tris(trimethylphosphine)-gold
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Au(SMe){P(CH₃)₃}]

Formula Unicode styled: 
[Au(SMe){P(CH₃)₃}]
Compound name(s): 
bis(Methylthiolato-trimethylphosphine-gold
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Au(S₂PMe₂-κS){P(CH₃)₃}]₂

Formula Unicode styled: 
[Au(S₂PMe₂-κS){P(CH₃)₃}]₂
Compound name(s): 
bis-[(Dimethyldithiophosphinato)-(trimethylphosphine)-gold]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4